What is Gluon? What is raw rubber What is long rubber used for

The colored quarks are combined by exchanging gluons (gluons are electrically neutral particles in hadrons, as the name suggests, their role is to make quarks bond to form hadrons, and there are eight kinds of gluons), that is, quarks and quarks, or quarks and antiquarks, or antiquarks and antiquarks are combined by gluons All particles with colored charges can release and absorb gluons, so as to achieve strong interaction.

In physics, gluon is a boson that is responsible for transmitting a strong nuclear force.

Raw rubber is a rubber with particles pointing upwards and a diameter greater than the height. It is characterized by a sinking of the ball and a weak spin of the ball. It has the effect of reducing the rotation of the raw rubber from the tarding shed, so it is particularly easy to control the ball.

1. Different forms.

Long glue. The particle height is high, the raw rubber is shorter, and the degree of vulcanization of the raw rubber is low.

2. Different ways of playing.

The raw rubber has fast speed and weak rotation, and is mainly used for fast attack near the platform (such as Liu Guoliang.

Yang Ying) or near the middle of the arc fast play (such as Wang Tao.

Cao Zhen, Jiang Huajun), in short, is to win with speed. Long rubber has neither speed nor rotation, but with its strange anti-rotation performance and the advantages of not eating rotation, it is mostly used to control the transfer style of play such as chipping.

3. The speed is different.

The speed of raw rubber is the fastest, while the long rubber is poorer. The reason is that the long rubber particles are long, and they will lodging when they touch the ball, and the potential energy of the incoming ball is partially converted into the potential energy required for the lodging of the rubber particles, resulting in poor elasticity of the long glue.

The granules of raw rubber are short, and the above problems are not present, but relatively speaking, due to natural rubber.

Hello. First of all, to know raw rubber and long rubber, you must understand positive rubber.

One: positive glue. The rubber used for pasting rubber particles outward is regarded as positive glue, because the rubber particles are outward when pasting the racket, and the contact area is small, so the speed of returning the ball is faster, but its disadvantage is the lack of rotation.

Two: long glue. As a special rubber particle in the positive rubber leather, the long rubber is long and soft, with good toughness, and is obliquely stamped to one side, resulting in the return line being erratic and sinking, which is known as "magic rubber particles" in the industry.

It is suitable for playing chipping balls (Zhu Shihe uses long glue) and strange balls (n people use long glue to play monster balls).

Three: Raw rubber.

Raw rubber is a kind of rubber between long rubber and positive rubber, and its performance is also the best of the two cherry blossoms, Dan Song collapsed with the characteristics of long rubber rubber particles anti-rotation, hitting and sinking, and has the advantages of positive rubber particles are good at fast attack.

PS: Speed: raw glue, positive glue, long glue.

Spin** positive glue, raw rubber, long rubber.

Reverse rotation ** long glue raw rubber positive rubber.

Control these mold round set of rubber are more difficult than the reverse glue, and the use of these kinds of particle rubber is not the same, although can be offensive and defensive, the positive rubber is more afraid of adding the arc circle in defense, the long rubber is easier, and the offensive positive rubber can use small topspin, the raw rubber is more prominent speed, the attack of the long rubber is more passive, can only make a fuss from the change.

Glue is a very large range, there are a variety of interpretations, in ancient times generally refers to one of the medicines, the use of animal skin, bones, nails, horns, etc. with water repeatedly tormented, concentrated into dry rubber blocks, such as the long vacation of life of donkey skin glue, fish glue, deer horn glue, etc. In modern times, it refers to things made from animal skins, horns, or resins that can be used to bind utensils, such as glue.

What is Glue. In addition, glue also refers to rubber products, which are extremely common in life, tires are one of them, or glue can also be used to refer to sticky things like glue, such as cement. In general, glue is a kind of thing with good viscosity or elasticity.

In ancient times, glue also has a variety of meanings, not only refers to fish glue, deer horn glue, etc., but also refers to the school or poultry chirping, in different occasions have different meanings, so just look at a "glue" word can not fully appreciate its true meaning.

Glue or argument use

If it refers to glue, then it is generally an intermediate connecting the two materials, mostly in the form of water agent, which will harden quickly after use to achieve the effect of sticking, which can be used to stick paper, shoes, etc., ** is also relatively cheap, and can be bought in the supermarket.

Detailed explanation of glue:

1.Some sticky substances, made from animal skins, horns, etc., or secreted by plants, are also synthesized. It is usually used to glue utensils, such as bladder glue, peach glue, all-purpose glue, and some are used for food or medicine, such as glue and ejiao.

2.Glue: Glue column drumming. The frame is broken, glue it on. Don't stick to the rules.

3.Sticky like glue: Mastic.

4.Refers to rubber: rubber. Rubbers. Tape.

5.In ancient times, the term "university" later referred to the school in general. Such as: glue sequence (Yin scientific name order, Zhou scientific name glue; Later used as a general term for schools); Jiao Zhen (the name of the ancient school, of which Jiao is the name of Zhou Shi University, Zhen is the name of Zhou Shi Primary School, and Zhen is the name of business).

6.The sound of a rooster is a general reference to the sound of birds. Such as: glue; glue corner angle; Glue arm.

5.Surname. The stroke order of the glue word: apostrophe, horizontal fold hook, horizontal, horizontal, point, horizontal, apostrophe, point, apostrophe, pinch.

Pinyin of glue characters: [jiāo].

The radical of the glue character: month.

The structure of the glue word: left and right structure.

1. The original meaning of glue: adhesive. In terms of geography, it now mostly refers to the surrounding areas centered on Jiaozhou City, Shandong Province, such as Jiaodong and Jiaonan.

2. Glue words: capsule, film, plywood, bladder glue, cooked rubber, degumming, rubber shoes, adhesive tape, glue, offset printing.

3. Glue stroke order: apostrophe, horizontal fold hook, horizontal, horizontal, point, horizontal, apostrophe, point, apostrophe, pinch.

Raw rubber and long rubber are the three categories of table tennis rubber. 1. In terms of morphology, the particle height of long rubber is high, and the raw rubber is shorter. The degree of vulcanization of raw rubber is low.

Second, distinguish from the performance. 1. Rotate. The manufacturing rotation capacity of raw rubber and long rubber decreased sequentially.

In addition, the long rubber has anti-rotation performance, which is simply to rub out the top rotation and play the bottom rotation. 2. Speed. The speed of raw rubber is the fastest, while the long rubber is poorer.

The reason is that the long rubber particles are long, and they will lodge when they touch the ball, and the potential energy of the incoming ball is partially converted into the potential energy required for the lodging of the rubber particles, resulting in poor elasticity of the long glue. The particles of raw rubber are short, and there are no above problems, but on the contrary, because natural rubber is more elastic than vulcanized rubber, the elasticity of raw rubber is larger, and the kinetic energy of the ball can be returned more, that is, the speed of the ball is faster. 3. How to play.

The raw rubber speed is fast, the rotation is sensitive and weak, and it is mainly used for fast attack in the near stage (such as Liu Guoliang, Yang Ying) or fast play in the arc of the near middle platform (such as Wang Tao and Jiang Huajun). In short, it's about winning with speed. Long rubber has neither speed nor rotation, but with its strange anti-rotation performance and the advantages of not eating rotation, it is mostly used to control the mobilization type hit.